Appian Process Modeler shows process not valid, but nothing else

RE: Appian Process Modeler shows process not valid, but nothing else

deepakg681722 — Mon, 05 Sep 2022 07:21:36 GMT

you can go to process model and try to save it. it will show you the error if there is any in the expressions or the interface.

RE: Appian Process Modeler shows process not valid, but nothing else

PabloTorrSTEMDO — Mon, 05 Sep 2022 07:03:12 GMT

Thank you, Mike! It was exactly what i did, and I find out that an expression rule was saved even when showing an error.

RE: Appian Process Modeler shows process not valid, but nothing else

Chris — Tue, 30 Aug 2022 15:25:27 GMT

Agree with Mike, I only see this error when an interface is throwing an error itself - start there.

RE: Appian Process Modeler shows process not valid, but nothing else

Mike Schmitt — Mon, 29 Aug 2022 13:58:26 GMT

In Designer, bring up a list of all of that process model's Dependents. Then, in order of Last Modified, go through any Expression Rules and Interfaces, and check for any items that were saved in an invalid state (like throwing an error by default or saved with a syntax error that immediately displays in the rule editor window). That's your most likely source, as far as I can tell.

RE: Appian Process Modeler shows process not valid, but nothing else

Aparajita Singh — Mon, 29 Aug 2022 13:43:19 GMT

1. You can check if there are any issues in the newly updated rules on which the PM is dependent. Sometimes the expression editor isn't able to catch the error. Better to test all the scenarios in the rule itself.

2. You may check the tomcat-stdOut logs to see if there is a more descriptive error message available in it.